Update pull_request_template.md

.github/.github/pull_request_template.md

@@ -6,9 +6,24 @@ Add a high-level, single-sentence summary of what this PR changes.
 
 Reference any related issues here.
 
+## AI Usage
+
+Please disclose how you've used AI in this work (it's cool, we just want to know!):
+
+- [ ] Code generation (copilot but not intellisense)
+- [ ] Learning or fact checking
+- [ ] Strategy / design
+- [ ] Optimisation / refactoring
+- [ ] Translation / spellchecking / doc gen
+- [ ] Other
+- [ ] I have not used AI
+
+You can read more details in our [Responsible AI Policy](https://www.openfn.org/ai#pull-request-templates)
+
 ## Review Checklist
 
 Before merging, the reviewer should check the following items:
 
 - [ ] Does the PR do what it claims to do (Mention jobs changes)? 
 - [ ] Does the PR have adaptor version?
+- [ ] Have you ticked a box under AI Usage?